petsc-3.9.4 2018-09-11
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MATCOMPOSITE

 A matrix defined by the sum (or product) of one or more matrices (all matrices are of same size and parallel layout). Notes: to use the product of the matrices call MatCompositeSetType(mat,MAT_COMPOSITE_MULTIPLICATIVE);

See Also

MatCreateComposite(), MatCompositeAddMat(), MatSetType(), MatCompositeMerge(), MatCompositeSetType(), MatCompositeType

Level

advanced

Location

src/mat/impls/composite/mcomposite.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages